Correspondence Addressed to Lord Penrhyn from J.H.Foulkes Concerning the Penrhyn Quarry Mr Foulkes discusses the prices and rating of the quarry and the dissatisfaction at Llanberis quarry. The threats of strike and reduction of wages causing the uncertainty if men at the quarry are to lose their employment. This is followed by a letter from Arthur Wyatt discussing Mr Foulkes' views as being hasty and excitable. 31 January 1867-06 March 1883